Configuration	Term	J	Prefix	Level (Ry)	Suffix	Uncertainty (Ry)	Reference
"1s2.2s2"	"1S"	"0"	""	"0.00000"	""	""	"L5815"
"1s2.2s.2p"	"3P*"	"0"	""	"1.54735"	""	""	""
"1s2.2s.2p"	"3P*"	"1"	""	"1.56869"	""	""	""
"1s2.2s.2p"	"3P*"	"2"	""	"1.61584"	""	""	""
"1s2.2s.2p"	"1P*"	"1"	""	"3.00426"	""	""	""
"1s2.2p2"	"3P"	"0"	""	"4.0430"	""	""	""
"1s2.2p2"	"3P"	"1"	""	"4.06875"	""	""	""
"1s2.2p2"	"3P"	"2"	""	"4.10950"	""	""	""
"1s2.2p2"	"1D"	"2"	""	"4.51260"	""	""	""
"1s2.2p2"	"1S"	"0"	""	"5.54741"	""	""	""
"1s2.2s.3s"	"3S"	"1"	""	"20.145"	""	""	""
"1s2.2s.3s"	"1S"	"0"	""	"20.4289"	""	""	""
"1s2.2s.3p"	"1P*"	"1"	""	"20.8228"	""	""	""
"1s2.2s.3p"	"3P*"	"1"	""	"20.8244"	""	""	""
"1s2.2s.3p"	"3P*"	"2"	""	"20.8244"	""	""	""
"1s2.2s.3p"	"3P*"	"0"	""	"20.8244"	""	""	""
"1s2.2s.3d"	"3D"	"2"	""	"21.2512"	""	""	""
"1s2.2s.3d"	"3D"	"3"	""	"21.2555"	""	""	""
"1s2.2s.3d"	"1D"	"2"	""	"21.5177"	""	""	""
"1s2.2p.3s"	"3P*"	"2"	""	"22.1458"	"?"	""	""
"1s2.2p.3s"	"1P*"	"1"	""	"22.5158"	"?"	""	""
"1s2.2p.3p"	"3D"	"3"	""	"22.6661"	""	""	""
"1s2.2p.3p"	"3S"	"1"	""	"22.7855"	""	""	""
"1s2.2p.3p"	"3P"	"0"	""	"22.8470"	"?"	""	""
"1s2.2p.3p"	"3P"	"1"	""	"22.8740"	""	""	""
"1s2.2p.3p"	"3P"	"2"	""	"22.8945"	""	""	""
"1s2.2p.3d"	"1D*"	"2"	""	"23.0099"	""	""	""
"1s2.2p.3p"	"1D"	"2"	""	"23.0771"	""	""	""
"1s2.2p.3d"	"3D*"	"2"	""	"23.211"	""	""	""
"1s2.2p.3d"	"3D*"	"3"	""	"23.2325"	""	""	""
"1s2.2p.3d"	"3P*"	"2"	""	"23.2990"	""	""	""
"1s2.2p.3d"	"3P*"	"1"	""	"23.3123"	""	""	""
"1s2.2p.3d"	"1F*"	"3"	""	"23.5374"	""	""	""
"1s2.2s.4p"	"1P*"	"1"	""	"27.1898"	"?"	""	""
"1s2.2s.4d"	"3D"	"2"	""	"27.3232"	""	""	""
"1s2.2s.4d"	"3D"	"1"	""	"27.3232"	""	""	""
"1s2.2s.4d"	"3D"	"3"	""	"27.3244"	""	""	""
"1s2.2s.4d"	"1D"	"2"	""	"27.4088"	""	""	""
"1s2.2s.4f"	"3F*"	"2"	""	"27.4266"	""	""	""
"1s2.2s.4f"	"3F*"	"3"	""	"27.4266"	""	""	""
"1s2.2s.4f"	"3F*"	"4"	""	"27.4266"	""	""	""
"1s2.2p.4p"	"3D"	"3"	""	"28.983"	"?"	""	""
"1s2.2p.4p"	"3P"	"2"	""	"29.0455"	"?"	""	""
"1s2.2p.4d"	"1D*"	"2"	""	"29.1016"	"?"	""	""
"1s2.2p.4p"	"1D"	"2"	""	"29.1076"	"?"	""	""
"1s2.2p.4d"	"3D*"	"3"	""	"29.1891"	""	""	""
"1s2.2p.4d"	"3P*"	"2"	""	"29.2057"	"?"	""	""
"1s2.2p.4d"	"1F*"	"3"	""	"29.2941"	""	""	""
"1s2.2s.5d"	"3D"	"2"	""	"30.1119"	""	""	""
"1s2.2s.5d"	"3D"	"3"	""	"30.1119"	""	""	""
"1s2.2s.5d"	"1D"	"2"	""	"30.1471"	""	""	""
"1s2.2p.5d"	"1F*"	"3"	""	"31.9993"	"?"	""	""